Home / 3,468,443.60-5,200,332.60-1,849,480.40

Finding the Fourth Proportional to 3,468,443.60, 5,200,332.60 and 1,849,480.40

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Solution

The fourth proportional to 3,468,443.60, 5,200,332.60 and 1,849,480.40 is: 2,772,976.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,443.60 : 5,200,332.60 = 1,849,480.40 : x
  2. Step 2: Convert to fraction form
    3,468,443.60/5,200,332.60 = 1,849,480.40/x
  3. Step 3: Cross multiply
    3,468,443.60x = 5,200,332.60 × 1,849,480.40
  4. Step 4: Simplify right side
    3,468,443.60x = 9,617,913,217,181.04
  5. Step 5: Solve for x
    x = 9,617,913,217,181.04/3,468,443.60
  6. Step 6: Final answer
    x = 2,772,976.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.